Table 4.
Radiomics features that significantly correlate with residual cancer burden (RCB) in luminal and triple negative breast cancers (TNBC)
| Tumor subtype | Radiomics feature | Spearman’s rank correlation coefficient |
|---|---|---|
| Luminal | Sphericity | −0.27 |
| Skewness (SSF=0 mm) | −0.28 | |
| Maximum signal intensity (SSF=4 mm) | 0.26 | |
| TNBC | Minimum signal intensity (SSF=0 mm) | −0.30 |
| Mean signal intensity (SSF=2 mm) | −0.28 | |
| Standard deviation of intensity (SSF=2 mm) | 0.36 | |
| Maximum signal intensity (SSF=2 mm) | 0.34 | |
| Minimum signal intensity (SSF=2 mm) | −0.36 | |
| Standard deviation of intensity (SSF=4 mm) | 0.32 | |
| Maximum signal intensity (SSF=4 mm) | 0.30 | |
| Minimum signal intensity (SSF=4 mm) | −0.34 | |
| Standard deviation of intensity (SSF=6 mm) | 0.29 | |
| Minimum signal intensity (SSF=6 mm) | −0.34 |